discountAutomaticBxgyUpdate

mutation

Requires Apps must have write_discounts access scope.

Updates an existing buy X get Y discount (BXGY) that's automatically applied on a cart and at checkout.

Note

To update code discounts, use the discountCodeBxgyUpdate mutation instead.

Arguments

Anchor to automaticBxgyDiscountautomaticBxgyDiscount • DiscountAutomaticBxgyInput!required: The input data used to update the automatic BXGY discount.
Anchor to idid • ID!required: The ID of the automatic BXGY discount to update.

Was this section helpful?

Anchor to DiscountAutomaticBxgyUpdatePayload returnsDiscountAutomaticBxgyUpdatePayload returns

Anchor to automaticDiscountNodeautomaticDiscountNode • DiscountAutomaticNode: The automatic discount that was updated.
Anchor to userErrorsuserErrors • [DiscountUserError!]!non-null: The list of errors that occurred from executing the mutation.

Was this section helpful?

Examples

1const { admin } = await authenticate.admin(request);
2
3const response = await admin.graphql(
4  `#graphql
5  mutation UpdateBxgyDiscount($id: ID!, $automaticBxgyDiscount: DiscountAutomaticBxgyInput!) {
6    discountAutomaticBxgyUpdate(id: $id, automaticBxgyDiscount: $automaticBxgyDiscount) {
7      automaticDiscountNode {
8        id
9        automaticDiscount {
10          ... on DiscountAutomaticBxgy {
11            title
12            startsAt
13            endsAt
14          }
15        }
16      }
17      userErrors {
18        field
19        message
20      }
21    }
22  }`,
23  {
24    variables: {
25      "id": "gid://shopify/DiscountAutomaticBxgy/198286294",
26      "automaticBxgyDiscount": {
27        "title": "Buy first product, get second product free",
28        "startsAt": "2025-01-01T00:00:00Z",
29        "endsAt": "2025-12-31T23:59:59Z",
30        "customerBuys": {
31          "items": {
32            "products": {
33              "productsToAdd": [
34                "gid://shopify/Product/108828309"
35              ]
36            }
37          },
38          "value": {
39            "quantity": "1"
40          }
41        },
42        "customerGets": {
43          "items": {
44            "products": {
45              "productsToAdd": [
46                "gid://shopify/Product/20995642"
47              ]
48            }
49          },
50          "value": {
51            "discountOnQuantity": {
52              "quantity": "1",
53              "effect": {
54                "percentage": 1.0
55              }
56            }
57          }
58        },
59        "usesPerOrderLimit": "1"
60      }
61    },
62  },
63);
64
65const data = await response.json();
66

mutation UpdateBxgyDiscount($id: ID!, $automaticBxgyDiscount: DiscountAutomaticBxgyInput!) {
  discountAutomaticBxgyUpdate(id: $id, automaticBxgyDiscount: $automaticBxgyDiscount) {
    automaticDiscountNode {
      id
      automaticDiscount {
        ... on DiscountAutomaticBxgy {
          title
          startsAt
          endsAt
        }
      }
    }
    userErrors {
      field
      message
    }
  }
}

curl -X POST \
https://your-development-store.myshopify.com/admin/api/2025-01/graphql.json \
-H 'Content-Type: application/json' \
-H 'X-Shopify-Access-Token: {access_token}' \
-d '{
"query": "mutation UpdateBxgyDiscount($id: ID!, $automaticBxgyDiscount: DiscountAutomaticBxgyInput!) { discountAutomaticBxgyUpdate(id: $id, automaticBxgyDiscount: $automaticBxgyDiscount) { automaticDiscountNode { id automaticDiscount { ... on DiscountAutomaticBxgy { title startsAt endsAt } } } userErrors { field message } } }",
 "variables": {
    "id": "gid://shopify/DiscountAutomaticBxgy/198286294",
    "automaticBxgyDiscount": {
      "title": "Buy first product, get second product free",
      "startsAt": "2025-01-01T00:00:00Z",
      "endsAt": "2025-12-31T23:59:59Z",
      "customerBuys": {
        "items": {
          "products": {
            "productsToAdd": [
              "gid://shopify/Product/108828309"
            ]
          }
        },
        "value": {
          "quantity": "1"
        }
      },
      "customerGets": {
        "items": {
          "products": {
            "productsToAdd": [
              "gid://shopify/Product/20995642"
            ]
          }
        },
        "value": {
          "discountOnQuantity": {
            "quantity": "1",
            "effect": {
              "percentage": 1.0
            }
          }
        }
      },
      "usesPerOrderLimit": "1"
    }
  }
}'

const { admin } = await authenticate.admin(request);

const response = await admin.graphql(
  `#graphql
  mutation UpdateBxgyDiscount($id: ID!, $automaticBxgyDiscount: DiscountAutomaticBxgyInput!) {
    discountAutomaticBxgyUpdate(id: $id, automaticBxgyDiscount: $automaticBxgyDiscount) {
      automaticDiscountNode {
        id
        automaticDiscount {
          ... on DiscountAutomaticBxgy {
            title
            startsAt
            endsAt
          }
        }
      }
      userErrors {
        field
        message
      }
    }
  }`,
  {
    variables: {
      "id": "gid://shopify/DiscountAutomaticBxgy/198286294",
      "automaticBxgyDiscount": {
        "title": "Buy first product, get second product free",
        "startsAt": "2025-01-01T00:00:00Z",
        "endsAt": "2025-12-31T23:59:59Z",
        "customerBuys": {
          "items": {
            "products": {
              "productsToAdd": [
                "gid://shopify/Product/108828309"
              ]
            }
          },
          "value": {
            "quantity": "1"
          }
        },
        "customerGets": {
          "items": {
            "products": {
              "productsToAdd": [
                "gid://shopify/Product/20995642"
              ]
            }
          },
          "value": {
            "discountOnQuantity": {
              "quantity": "1",
              "effect": {
                "percentage": 1.0
              }
            }
          }
        },
        "usesPerOrderLimit": "1"
      }
    },
  },
);

const data = await response.json();

const client = new shopify.clients.Graphql({session});
const data = await client.query({
  data: {
    "query": `mutation UpdateBxgyDiscount($id: ID!, $automaticBxgyDiscount: DiscountAutomaticBxgyInput!) {
      discountAutomaticBxgyUpdate(id: $id, automaticBxgyDiscount: $automaticBxgyDiscount) {
        automaticDiscountNode {
          id
          automaticDiscount {
            ... on DiscountAutomaticBxgy {
              title
              startsAt
              endsAt
            }
          }
        }
        userErrors {
          field
          message
        }
      }
    }`,
    "variables": {
      "id": "gid://shopify/DiscountAutomaticBxgy/198286294",
      "automaticBxgyDiscount": {
        "title": "Buy first product, get second product free",
        "startsAt": "2025-01-01T00:00:00Z",
        "endsAt": "2025-12-31T23:59:59Z",
        "customerBuys": {
          "items": {
            "products": {
              "productsToAdd": [
                "gid://shopify/Product/108828309"
              ]
            }
          },
          "value": {
            "quantity": "1"
          }
        },
        "customerGets": {
          "items": {
            "products": {
              "productsToAdd": [
                "gid://shopify/Product/20995642"
              ]
            }
          },
          "value": {
            "discountOnQuantity": {
              "quantity": "1",
              "effect": {
                "percentage": 1.0
              }
            }
          }
        },
        "usesPerOrderLimit": "1"
      }
    },
  },
});

session = ShopifyAPI::Auth::Session.new(
  shop: "your-development-store.myshopify.com",
  access_token: access_token
)
client = ShopifyAPI::Clients::Graphql::Admin.new(
  session: session
)

query = <<~QUERY
  mutation UpdateBxgyDiscount($id: ID!, $automaticBxgyDiscount: DiscountAutomaticBxgyInput!) {
    discountAutomaticBxgyUpdate(id: $id, automaticBxgyDiscount: $automaticBxgyDiscount) {
      automaticDiscountNode {
        id
        automaticDiscount {
          ... on DiscountAutomaticBxgy {
            title
            startsAt
            endsAt
          }
        }
      }
      userErrors {
        field
        message
      }
    }
  }
QUERY

variables = {
  "id": "gid://shopify/DiscountAutomaticBxgy/198286294",
  "automaticBxgyDiscount": {
    "title": "Buy first product, get second product free",
    "startsAt": "2025-01-01T00:00:00Z",
    "endsAt": "2025-12-31T23:59:59Z",
    "customerBuys": {
      "items": {
        "products": {
          "productsToAdd": ["gid://shopify/Product/108828309"]
        }
      },
      "value": {
        "quantity": "1"
      }
    },
    "customerGets": {
      "items": {
        "products": {
          "productsToAdd": ["gid://shopify/Product/20995642"]
        }
      },
      "value": {
        "discountOnQuantity": {
          "quantity": "1",
          "effect": {
            "percentage": 1.0
          }
        }
      }
    },
    "usesPerOrderLimit": "1"
  }
}

response = client.query(query: query, variables: variables)

Input variables

JSON

1{
2  "id": "gid://shopify/DiscountAutomaticBxgy/198286294",
3  "automaticBxgyDiscount": {
4    "title": "Buy first product, get second product free",
5    "startsAt": "2025-01-01T00:00:00Z",
6    "endsAt": "2025-12-31T23:59:59Z",
7    "customerBuys": {
8      "items": {
9        "products": {
10          "productsToAdd": [
11            "gid://shopify/Product/108828309"
12          ]
13        }
14      },
15      "value": {
16        "quantity": "1"
17      }
18    },
19    "customerGets": {
20      "items": {
21        "products": {
22          "productsToAdd": [
23            "gid://shopify/Product/20995642"
24          ]
25        }
26      },
27      "value": {
28        "discountOnQuantity": {
29          "quantity": "1",
30          "effect": {
31            "percentage": 1
32          }
33        }
34      }
35    },
36    "usesPerOrderLimit": "1"
37  }
38}

Response

JSON

1{
2  "discountAutomaticBxgyUpdate": {
3    "automaticDiscountNode": {
4      "id": "gid://shopify/DiscountAutomaticNode/198286294",
5      "automaticDiscount": {
6        "title": "Buy first product, get second product free",
7        "startsAt": "2025-01-01T00:00:00Z",
8        "endsAt": "2025-12-31T23:59:59Z"
9      }
10    },
11    "userErrors": []
12  }
13}